/*
 * Copyright 2024 openGemini Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.opengemini.client.api;

/**
 * ArithmeticExpression represents an arithmetic operation between two expressions
 */
public class ArithmeticExpression implements Expression {
    private final Expression left;

    private final Expression right;

    private final ArithmeticOperator operator;

    public ArithmeticExpression(Expression left, Expression right, ArithmeticOperator operator) {
        this.left = left;
        this.right = right;
        this.operator = operator;
    }

    public Expression left() {
        return left;
    }

    public Expression right() {
        return right;
    }

    public ArithmeticOperator operator() {
        return operator;
    }

    @Override
    public String build() {
        return "(" + left.build() + " " + operator.symbol() + " " + right.build() + ")";
    }
}
